🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 170 Days

Day: 34.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.91 AU - 4.09 AU

Year: 2852 Days

Day: 24.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,364,968 km

• M1: 27,676 km (0.107 R)
• M2: 839,543 km (0.102 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.94 AU - 5.76 AU

Year: 3807 Days

Day: 30.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.7

Radius: 6.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.96 AU - 18.04 AU

Year: 27221 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,364,968 km

• M1: 75,846 km (0.049 R)
• M2: 279,000 km (0.1 R)
• M3: 534,214 km (0.118 R)
• M4: 833,260 km (0.068 R)
• M5: 1,104,780 km (0.059 R)
• M6: 1,342,342 km (0.093 R)
• M7: 1,790,687 km (0.108 R)
• M8: 2,000,124 km (0.089 R)
• M9: 2,904,143 km (0.103 R)
• M10: 3,681,903 km (0.094 R)
• M11: 5,022,300 km (0.069 R)
• M12: 5,842,994 km (0.099 R)
• M13: 6,659,648 km (0.054 R)
• M14: 7,118,764 km (0.113 R)
• M15: 8,100,276 km (0.049 R)
• M16: 10,571,483 km (0.068 R)
• M17: 11,517,390 km (0.101 R)
• M18: 11,713,214 km (0.106 R)
• M19: 13,649,011 km (0.079 R)
• M20: 23,951,666 km (0.075 R)
• M21: 24,270,908 km (0.075 R)
• M22: 36,472,110 km (0.11 R)
• M23: 37,320,779 km (0.086 R)
• M24: 37,606,511 km (0.112 R)
• M25: 40,846,951 km (0.069 R)
• M26: 43,003,105 km (0.1 R)
• M27: 48,893,820 km (0.06 R)
• M28: 50,098,532 km (0.102 R)
• M29: 54,195,718 km (0.026 R)
• M30: 59,868,320 km (0.053 R)
• M31: 61,644,196 km (0.118 R)
• M32: 64,476,084 km (0.12 R)
• M33: 72,597,303 km (0.032 R)
• M34: 73,489,804 km (0.094 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,012 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit